Folding high chair series peg perego tatamia material plastic recommended age 6 chair weight 14 kg harness system 5 point safety harness special features adjustable height space saving seat adjustable adjustable seat height 9 x table removable footrest adjustable adjustable footrest 3 x features food tray footrest belt assembled dimensions 103 x 59 x 87 cm folded dimensions 945 x 59 x 35 cm